close-up portrait of a muscular woman in her 30s...

A close-up portrait of a muscular woman in her 30s, with bulging biceps and triceps, deep muscle striations, and veins popping out everywhere. She is posed with her arms flexed, and her face is turned to the side, revealing her strong jawline and cheekbones. Her hair is pulled back in a ponytail, and she is wearing a black sports bra and shorts. The background is a dark and moody color, and the lighting is dramatic, highlighting the woman's muscles. The woman has a tattoo of a phoenix on her sho